CN107414986B

CN107414986B - Automatic-feeding rapid-centering continuous bamboo breaking equipment and bamboo breaking method thereof

Info

Publication number: CN107414986B
Application number: CN201710381328.6A
Authority: CN
Inventors: 傅万四; 周建波; 刘占明; 刘再银; 陈忠加; 王昱潭; 马程浩; 张彬; 闫薇
Original assignee: Anjijitai Machinery Co ltd; Beijing Forestry Machinery Research Institute Of State Forestry And Prairie Administration
Current assignee: Anjijitai Machinery Co ltd; Beijing Forestry Machinery Research Institute Of State Forestry And Prairie Administration
Priority date: 2017-05-25
Filing date: 2017-05-25
Publication date: 2022-08-05
Anticipated expiration: 2037-05-25
Also published as: CN107414986A

Abstract

The invention relates to automatic feeding and fast centering continuous bamboo breaking equipment, which comprises a bamboo section feeding mechanism, a bamboo breaking cutter head mechanism, a bamboo pushing mechanism, a bamboo section grabbing mechanism and a bamboo section diameter detection mechanism which are arranged on a rack, wherein the bamboo section grabbing mechanism comprises two clamps, each clamp comprises two material clamping arms which are arranged up and down, the two material clamping arms are connected with a sliding block connected with a cylinder through a connecting rod mechanism, the cylinder reciprocates, the upper material clamping arms and the lower material clamping arms are closed and separated, and the bamboo sections are sent to a bamboo breaking path. The invention also provides a bamboo breaking method using the device.

Description

Automatic-feeding rapid-centering continuous bamboo breaking equipment and bamboo breaking method thereof

Technical Field

The invention belongs to the technical field of bamboo processing machinery, and particularly provides continuous bamboo breaking equipment capable of automatically feeding and quickly centering for processing moso bamboos into bamboo strips and a method for breaking bamboos by using the continuous bamboo breaking equipment.

Background

Because the degree of automation of the existing bamboo breaking machine is not high, the bamboo breaking work is completed by human-computer cooperation, the processed bamboo section is taken up by an operator, one end of the bamboo section is abutted against a bamboo pushing seat of the bamboo breaking machine, meanwhile, the bamboo section and a bamboo breaking cutter head are centered, a driving device of the bamboo pushing seat is started, the bamboo section is pushed to the bamboo breaking cutter head to advance until the other end of the bamboo section is contacted and cut into one section by a blade on the bamboo breaking cutter head, the operator can release a hand holding the bamboo section, and the operator turns to take up another bamboo section to repeat the previous operation. The bamboo sections have thicknesses and thicknesses, the width of the processed bamboo chips has a required range, and therefore the diameters of the bamboo sections are changed, and the bamboo breaking cutter heads on the cutter seats are replaced manually, so that the existing bamboo breaking machine is high in technical requirement on workers, too large in labor cost of enterprise investment, large in repetitive actions, high in labor intensity of operators and too large in labor cost of enterprise investment, and cannot meet the requirements of production development.

Regarding the design of the automatic bamboo breaking equipment, the bamboo segments are also placed on the bamboo breaking path between the bamboo pushing seat and the bamboo breaking cutter head through a similar manipulator, but the centering of the bamboo segments is a difficult problem. Some centers are conducted through a position sensor, and the centers of the bamboo sections are controlled through designing the stroke of a linear motion mechanism. The schemes have the defects of complex equipment structure, low efficiency and low centering precision.

Disclosure of Invention

The invention aims to overcome the defects of the prior art and provides continuous bamboo breaking equipment capable of automatically feeding and quickly centering.

The invention also aims to provide a method for breaking bamboo by using the bamboo breaking equipment.

The purpose of the invention is realized as follows:

the utility model provides an automatic continuous broken bamboo equipment of quick heart of feeding which characterized in that: comprises a frame, a bamboo section feeding mechanism, a bamboo breaking cutterhead mechanism, a bamboo pushing mechanism, a bamboo section grabbing mechanism and a bamboo section diameter detection mechanism are arranged on the frame,

the bamboo section feeding mechanism comprises a conveyor belt, the conveyor belt is connected with a feeding driving device, and the bamboo sections arranged on the conveyor belt are conveyed to a diameter measuring position and a set position through the feeding driving device;

the bamboo breaking cutter head mechanism comprises a cutter seat which is fixedly arranged on the rack, a bamboo breaking cutter head is arranged on the cutter seat, and a bamboo breaking position is formed at the cutter opening of the bamboo breaking cutter head; the bamboo-breaking cutter head is a bamboo-breaking cutter head mechanism capable of changing a cutter, the bamboo-breaking cutter head mechanism capable of changing the cutter also comprises a cutter changing mechanism, the cutter changing mechanism comprises a cutter rest, a plurality of bamboo-breaking cutter heads are arranged on the cutter rest, a cutter changing channel is arranged between the cutter rest and the bamboo-breaking position, and a cutter changing driving device for conveying the bamboo-breaking cutter heads on the cutter rest and the cutter changing channel between the cutter rest and the bamboo-breaking position is further arranged on the rack, so that the bamboo-breaking cutter heads on the cutter rest can run through the cutter changing channel, and the bamboo-breaking cutter heads on the bamboo-breaking position can be changed;

the bamboo pushing mechanism comprises a supporting slide rail which is fixed on the rack, a bamboo pushing seat is slidably arranged on the supporting slide rail and is connected with a bamboo pushing driving device through a transmission mechanism, so that the bamboo pushing seat can be in reciprocating translation between a bamboo breaking position on the rack and a turning point which is a set distance away from the bamboo breaking position, the stroke from the turning point to the bamboo breaking position is a bamboo breaking stroke, the stroke from the bamboo breaking stroke to the turning point is a return stroke, the functions of breaking into bamboo pieces and returning to reset by pushing a bamboo section to the bamboo breaking position are realized, the central line of a bamboo breaking cutter disc on the bamboo breaking position is a bamboo breaking central line, and the bamboo breaking central line is a horizontal straight line to form a bamboo breaking path;

the bamboo section grabbing mechanism comprises two clamps which are arranged on the rack in tandem; each clamp comprises two material clamping arms which are arranged up and down, one ends of the two material clamping arms are respectively fixed on a rotating shaft on the rack, each clamp comprises a material clamping linear driving device which is arranged on the rack, a linear moving part is connected with a horizontal sliding block, the horizontal sliding block is arranged in a corresponding sliding way arranged on the rack, one end of a connecting rod is respectively hinged to the upper part and the lower part of the horizontal sliding block, the other end of each connecting rod is respectively hinged to one end of a swinging rod, and the other ends of the two swinging rods are respectively connected to the two rotating shafts fixedly provided with the two material clamping arms, so that when the material clamping linear driving devices reciprocate, the upper material clamping arms and the lower material clamping arms are folded and separated; a bracket is arranged on the rack at each clamp arrangement position, and when the lower clamping arm is in a separated state, the lower clamping arm is placed in a V-shaped groove with a large upper part and a small lower part, which is arranged on the bracket and forms the setting position to which the bamboo sections are conveyed, so that the bamboo sections are conveyed and fall onto the lower clamping arm; a slide carriage is arranged between the V-shaped groove and the bamboo section bracket.

The bamboo section diameter measuring mechanism comprises an electronic ruler, a measuring head of the electronic ruler is connected with an electronic ruler driving device to drive the measuring head to move so as to contact the bamboo section on the feeding mechanism to obtain the diameter of the bamboo section and reset, and the measuring head of the electronic ruler obtains a data signal of the diameter of the bamboo section;

also comprises a control device; the bamboo section feeding driving device, the tool changing driving device, the bamboo pushing driving device, the clamping linear driving device for bamboo section grabbing and the electronic ruler driving device are respectively connected with the control device; the control device controls the operation of each driving device.

The control device also comprises a plurality of displacement sensors and/or photoelectric switches and/or proximity switches, and also comprises electromagnetic valves and/or electromagnetic switches;

the signal output end of the displacement sensor and/or the photoelectric switch and/or the proximity switch is connected with the signal input end of the control device to collect various data;

the control end of the electromagnetic valve and/or the electromagnetic switch is connected with the signal output end of the control device, the control signal output end of the electromagnetic valve and/or the electromagnetic switch is connected with the control end of the controlled driving device, and the control device controls the action of each driving device through the electromagnetic valve and/or the electromagnetic switch to control the corresponding driving device to start and stop.

The bamboo section feeding mechanism is characterized in that a photoelectric switch is arranged at a position corresponding to the diameter measuring position or the diameter measuring position and the set position in the bamboo section feeding mechanism, the feeding driving device and the electronic ruler driving device are controlled to start and stop, a signal output end of the photoelectric switch is connected with the control device, an electromagnetic switch is arranged on the feeding driving device, a signal input end of the electromagnetic switch is connected with a signal output end of the control device, and a signal output end of the electromagnetic switch is connected with a motor in the feeding driving device to control the starting and the stopping of the motor.

For example, when the photoelectric switch on the diameter measuring position detects that no bamboo section exists on the diameter measuring position, the feeding driving device is started, when the bamboo section exists on the diameter measuring position, the feeding driving device stops, the electronic ruler driving device is started, the diameter of the bamboo section is measured, when no bamboo section exists on the set position, the feeding driving device is started again, and the bamboo section with the measured diameter is conveyed to the set position.

For another example, a photoelectric switch is only arranged at the diameter measuring position, when the photoelectric switch at the diameter measuring position detects that a bamboo section is arranged at the diameter measuring position, the feeding driving device stops, the electronic ruler driving device starts, and the diameter of the bamboo section is measured. And the set position has no bamboo section, and can inform the control device through other signals, for example, a proximity switch is arranged in the movement stroke of the bamboo pushing seat, and the control device enables the feeding driving device to start and stop.

For another example, the bamboo section brackets on the conveyor belt in the bamboo section feeding mechanism have a uniform pitch, and the pitch is such that when a subsequent bamboo section bracket sends a bamboo section to the diameter measuring position, the bamboo section on the previous bamboo section bracket slides down from the inclined surface of the bamboo section bracket and falls into the set position. Therefore, only one photoelectric switch is arranged at the position for measuring the diameter and used for sending a command to the bamboo section diameter measuring mechanism, and the bamboo section diameter measuring mechanism is commanded to do a reciprocating motion: the diameter measuring probe is extended out to contact the bamboo section and then retracted. Then the diameter measuring mechanism of the bamboo section acts again when the other bamboo section comes to the diameter measuring position. And the bamboo sections are sent to the set position while being sent to the diameter measuring position. The starting and stopping of the feeding driving device can be realized by arranging a proximity switch in the moving stroke of the bamboo pushing seat and sending starting and stopping instructions through the control device.

The conveyor belt in the bamboo section feeding mechanism is arranged below the bamboo section diameter measuring mechanism, the movement track of a measuring head in the bamboo section diameter measuring mechanism is matched with the conveyor belt, so that the measuring head can move downwards to abut against one side wall of the bamboo section on the conveyor belt, the opposite side wall of the bamboo section abuts against the conveyor belt to be fixed, the diameter measuring position is formed, and the bamboo section to be measured can be still at the diameter measuring position in a state that the conveyor belt stops after the measuring head leaves.

In order to enable the bamboo sections to stop on the conveyor belt at the diameter measuring positions, the structure of the conveyor belt can be as follows:

the bamboo section feeding mechanism is characterized in that a bamboo section bracket is arranged on the conveying belt and fixed on the conveying belt to support the bamboo sections, the upper surface of the bamboo section bracket used for supporting the bamboo sections is an inclined surface, and the inclined direction of the inclined surface is as follows: when the conveying bamboo section moves to the diameter measuring position, the lower side of the inclined surface is arranged on the inner side of the conveying belt, and when the conveying bamboo section moves to the set position, the lower side of the inclined surface is arranged on the outer side of the conveying belt.

Furthermore, a driving belt wheel and a driven belt wheel of the conveying belt in the bamboo section feeding mechanism are arranged up and down, one section of the conveying bamboo section moving to the diameter measuring position is located on one side departing from the rack, one side of the conveying bamboo section moving to the set position faces one side of the rack, and the bamboo section diameter measuring mechanism is located above the belt wheel on the conveying bamboo section feeding mechanism.

In order to enable the bamboo sections to smoothly fall into the set positions, a sliding plate is arranged between the conveyor belt and the bracket arranged on the rack, and the sliding plate forms a bamboo section conveying channel between the conveyor belt and the bracket, so that the bamboo sections passing through the diameter measurement stably enter the set positions in the V-shaped grooves of the bracket from the conveying channel under the driving of the conveyor belt and are placed on the lower material clamping arms of the two clamps.

An electronic ruler driving device in the bamboo section diameter measuring mechanism is a cylinder or hydraulic cylinder device, and the measuring head is connected to a piston rod in the bamboo section diameter measuring mechanism. And an electromagnetic valve is arranged at the corresponding position on a fluid pipeline in the air cylinder or the hydraulic cylinder device, and the signal input end of the electromagnetic valve is connected with the control device. So as to be activated by a signal, for example, from an opto-electronic switch at the position of the diameter to be measured.

Broken bamboo blade disc mechanism in set up a pivot on the knife rest, set up a blade disc frame in this pivot, set up a plurality of on a circumference of this blade disc frame broken bamboo blade disc, the pivot is connected tool changing drive arrangement, this tool changing drive arrangement include a servo motor, and this servo motor's signal input part connects controlling means, a broken bamboo blade disc on the blade disc frame is located broken bamboo position, through servo motor's drive can make each broken bamboo blade disc on the blade disc frame come broken bamboo position. The rotation of the cutter frame forms the cutter changing channel.

In order to make at broken bamboo in-process cutter head frame steady motionless, still include a locking cylinder among the broken bamboo cutter head mechanism, this locking cylinder connects a locking piece set up corresponding structure on the cutter head with the locking piece cooperation makes along with the action of locking cylinder in the broken bamboo cutter head mechanism the rotation of cutter head is locked or unblock, set up electromagnetic switch on the locking cylinder, this electromagnetic switch's signal input part connects controlling means's signal output part, so that work as it is in to push away the bamboo seat in the broken bamboo stroke locking cylinder action and pinning the pivot unblock when adjusting broken bamboo cutter head the pivot.

Specifically, the locking cylinder sets up the frame or on the bearing bracket of pivot set up a plurality of perforation on the knife rest, each perforation is corresponding at broken bamboo position with each broken bamboo blade disc that sets up on the knife rest for every broken bamboo blade disc is in broken bamboo position, and the knife rest is all fixed a position by locking piece locking.

The clamping linear driving device in the bamboo section grabbing mechanism is an air pressure or hydraulic device, and a piston rod of the clamping linear driving device is connected with the horizontal sliding block; the control device connected with the clamping linear driving device also comprises an electromagnetic valve arranged on a fluid line on the clamping linear driving device of the hydraulic or pneumatic cylinder, and the signal output end of the control device is connected with the signal input end of the electromagnetic valve; the control device controls the clamping linear driving device in the bamboo section grabbing mechanism to act through the electromagnetic valve.

The bamboo breaking equipment can also comprise a broken bamboo chip guiding device which comprises a guiding barrel and a roller device, wherein the guiding barrel is arranged on the rack 1, one port of the guiding barrel is positioned behind the bamboo breaking cutter head at the bamboo breaking position and corresponds to the bamboo breaking outlet, so that broken bamboo chips enter the guiding barrel; the roller device comprises a roller bracket arranged on the rack, a plurality of pairs of rollers are arranged on the roller bracket, each pair of rollers is connected with a roller driving device through a transmission mechanism, each pair of rollers is arranged up and down, each pair of rollers is arranged along a bamboo breaking path, and an inlet of each roller corresponds to the other port of the guide-out cylinder, so that the bamboo chips are guided out by the roller device and leave the bamboo breaking cutter head mechanism. The power of the roller device is connected with a main motor through a belt transmission mechanism.

On the supporting slide rail in the bamboo pushing mechanism, two end points in the reciprocating stroke of the bamboo pushing seat, namely a bamboo breaking position and a folding point, are respectively provided with a one-position switch, and a proximity switch is also arranged between the two end points, so that the bamboo pushing vehicle sends a starting or stopping or a cycle ending and/or starting signal to the corresponding driving device through the control device when passing through the three switches.

For example, a proximity switch at the bamboo breaking position is associated with the tool changing driving device through the control device, when the bamboo pushing seat moves from the bamboo breaking position to the turning-back position through the proximity switch, the diameter of the bamboo section at the diameter measuring position is adjusted according to the diameter measured by the bamboo section diameter measuring mechanism, if the tool disc frame needs to be rotated, the control device orders the electromagnetic switch on the locking cylinder to unlock the tool disc frame, and after the tool changing driving device moves to the right position, the electromagnetic switch on the locking cylinder is ordered to lock the tool disc frame. When the bamboo pushing seat meets a second proximity switch in the return stroke, the control device gives a command to the clamping linear driving device in the bamboo section grabbing mechanism to enable the upper clamping arm and the lower clamping arm in the two clamps to be synchronously closed, and the bamboo section on the set position is clamped to the broken bamboo center line. Then the bamboo seat is pushed to pass through the turning-back position and move to the bamboo breaking position to break the bamboo, when the bamboo passes through the second proximity switch in the process, the control device commands the upper material clamping arm and the lower material clamping arm of the other clamp to be synchronously separated, and commands the feeding driving mechanism to be started at the same time, so that one bamboo section with the measured diameter is conveyed to the set position from the diameter measuring position, and the other bamboo section is conveyed to the diameter measuring position. The center proximity switch may be a proximity switch having two information-receiving surfaces, one facing the bamboo-breaking position and the other facing the fold-back position. Such proximity switches are prior art and their construction and principle will not be described in detail.

The control device can be a CPU, a computer or a Programmable Logic Controller (PLC).

The bamboo breaking method of the automatic-feeding quick-centering continuous bamboo breaking equipment comprises the following steps of:

step 1: conveying a bamboo section A2 to a diameter measuring position through a conveyor belt of a bamboo section feeding mechanism, simultaneously conveying another bamboo section A1 with a measured diameter, which is positioned in front of the conveyor belt, to a set position from the diameter measuring position, stopping the bamboo section feeding mechanism, starting the bamboo section diameter measuring mechanism, and measuring the diameter of the bamboo section A2;

step 2: the cutter changing driving device in the bamboo breaking cutter head mechanism is controlled by a control device through the data of the diameter of the bamboo section A1 measured by the bamboo section diameter measuring mechanism, so that the suitable bamboo breaking cutter head on the cutter rest is positioned at the bamboo breaking position;

and step 3: the bamboo section feeding mechanism is started to drive the material clamping arms of the bamboo section grabbing mechanism to fold to grab the bamboo section A1 from the set position, so that the center line of the clamped bamboo section A1 is superposed with the center line of the bamboo breaking cutter disc at the bamboo breaking position, namely the bamboo breaking center line;

and 4, step 4: the bamboo pushing seat in the bamboo pushing mechanism goes through a bamboo breaking stroke to push and abut against the clamped bamboo section A1, when the bamboo section A1 contacts a bamboo breaking cutter head, the bamboo section feeding mechanism is started to drive a material clamping arm of the bamboo section grabbing mechanism to open, and the bamboo pushing seat pushes the bamboo section A1 to move to a bamboo breaking position and then returns;

and 5: the bamboo pushing mechanism moves back from the bamboo breaking position;

steps 1 to 5 are repeated and the order of

steps

1 and 2 may be reversed.

And (3) repeating the step (2), adjusting the bamboo breaking cutter head according to the measured diameter of the bamboo section A2, starting the bamboo section feeding mechanism, conveying one bamboo section A3 to the diameter measuring position, and simultaneously conveying the other bamboo section A2 with the measured diameter to the set position from the diameter measuring position.

Specifically, push away bamboo seat in the bamboo mechanism push away bamboo drive arrangement's effect down continuous reciprocating motion, through setting up at the three proximity switch who pushes away bamboo seat motion way, the signal of these three proximity switch passes through controlling means control:

the tool changing driving device in the bamboo-breaking cutter head mechanism is started and stopped: moving the bamboo pushing seat from the bamboo breaking position to the turning-back position, enabling a locking cylinder which is arranged in the bamboo breaking cutter head mechanism and used for locking a cutter head frame arranged on a rotating shaft on the cutter frame to act to unlock the cutter head frame under the signal instruction of a control device through a first proximity switch, starting a cutter changing driving device in the bamboo breaking cutter head mechanism, rotating the cutter head frame in a set direction by a set angle according to the diameter of a bamboo section at the setting position at the moment, and then stopping or not moving the cutter head frame; and re-locking the cutter disc frame after rotating in place;

the bamboo section grabbing mechanism is characterized in that a material clamping linear driving device in the bamboo section grabbing mechanism is started and stopped: the bamboo pushing seat moves from the bamboo breaking position to the turning-back position, and when the bamboo pushing seat passes through a second proximity switch, a material clamping linear driving device in the bamboo section grabbing mechanism moves to clamp the bamboo sections on the set position onto the bamboo breaking central line, and the step 3;

in the bamboo breaking stroke of the bamboo pushing seat from the turning-back position to the bamboo breaking position, when the bamboo pushing seat passes through a second proximity switch, a material clamping linear driving device in the bamboo section grabbing mechanism moves to separate material clamping arms, and step 4, the bamboo pushing seat pushes the bamboo sections to the bamboo breaking position and then turns back;

the starting and stopping of the feeding driving device in the bamboo section feeding mechanism are as follows: in the bamboo breaking stroke of the bamboo pushing seat moving from the turning-back position to the bamboo breaking position, when the bamboo pushing seat passes through a second proximity switch, a feeding driving device in the bamboo section feeding mechanism is started, the bamboo sections located at the diameter measuring position are sent to the set position and placed on the lower material clamping arm, and meanwhile, the other bamboo section is sent to the diameter measuring position;

the starting and stopping of an electronic ruler driving device in the bamboo section diameter detection mechanism are controlled by a photoelectric switch arranged at the diameter measurement position: when the photoelectric switch at the diameter measuring position is blocked by the bamboo section, the electronic ruler driving device starts to extend to the bamboo section and retracts after contacting the bamboo section, and the diameter measurement is finished;

the steps are carried out in a circulating reciprocating mode along with the reciprocating motion of the bamboo pushing seat driven by the driving device;

when the photoelectric switch on the diameter measuring position is not blocked by the bamboo section, the bamboo pushing seat returns to the turning-back position and contacts a third proximity switch, and the bamboo pushing driving device is stopped through the control device.

The invention provides automatic-feeding quick-centering continuous bamboo breaking equipment and a bamboo breaking method, which are improvement measures aiming at the problem that the existing bamboo breaking equipment cannot realize automatic centering in the process of breaking bamboo, can perform rough centering only with the participation of manpower, and then reprocess bamboo strips. And to the not enough of current broken bamboo equipment can not come to exchange the blade by oneself according to the diameter of bamboo, provided the solution, designed according to the diameter that bamboo section feed mechanism carried the bamboo section with bamboo section diameter detection mechanism detection bamboo section, then, through controlling means drive tool changing mechanism, can conveniently realize the purpose of broken bamboo with the broken bamboo blade disc of difference according to the diameter of bamboo section. At present, in the process of bamboo breaking production, moso bamboos still need to be picked up manually and placed on bamboo breaking equipment for bamboo breaking. If heavy and long moso bamboos are encountered, hands are needed to be added, and the moso bamboos can be broken by cooperation of the two hands and the hands. The bamboo splitting device can well solve the problem, the split bamboo sections with different thicknesses can be uniformly placed on a feeding frame at present, the bamboo section feeding mechanism is used for sequentially conveying the bamboo sections one by one, the diameters are measured one by one, the bamboo splitting cutter head is replaced according to the diameters, the bamboo splitting is carried out, and the bamboo sheet leading-out can be automatically completed.

Therefore, the bamboo breaking equipment and the bamboo breaking method provided by the invention have the advantages of simplicity, convenience and practicability, the labor difficulty of operators is reduced, and the processing quality and efficiency are improved.

The invention is further illustrated by the figures and examples.

Drawings

FIG. 1 is a schematic structural diagram of the automatic feeding and fast centering continuous bamboo breaking equipment provided by the invention.

Fig. 2 is a schematic side view of the bamboo breaking apparatus shown in fig. 1.

Fig. 3 is a schematic structural diagram of a bamboo segment feeding mechanism in the bamboo breaking device shown in fig. 1.

Fig. 4 is a schematic structural diagram of a bamboo segment grabbing mechanism in the bamboo breaking device shown in fig. 1.

Fig. 5 is a schematic structural view of the bamboo pushing mechanism.

The components in the figures are numbered as follows:

the bamboo section cutting machine comprises a frame 1, a bamboo section feeding mechanism 2, a conveying chain 21, a bamboo section bracket 211, an upper surface 211a, a feeding driving motor 22, a speed reducer 23, a driving belt wheel 24, a driven belt wheel 25, a diameter measuring position A, a set position B, a feeding frame 26, a bamboo breaking cutter head mechanism 3, a cutter holder 31, a bamboo breaking position C, a cutter holder 32, a bamboo breaking cutter head 33, a cutter changing driving servo motor 34, a speed reducer 34a, a rotating shaft 321, a locking cylinder 35, a locking piece 351, a perforation 322, a bamboo breaking position D, a bamboo pushing mechanism 4, a bamboo pushing seat 41, a hitting bowl 42, a main motor 422, a belt wheel shaft 422a, a supporting slide rail 44, a bearing seat 45, a roller 46, a big roller 47, a fastening plate 50, a fastening screw 51, a bamboo section grabbing mechanism 5, a front clamp 51, a slide carriage 51B, a front upper clamping arm 511, a front lower clamping arm 512, a front feeding cylinder 513, a front cylinder horizontal sliding block 513a, a front bracket 51a and a rear clamp 52, the bamboo-cut bamboo-piece diameter detection device comprises a rear upper clamping arm 521, a rear lower clamping arm 522, a rear feeding cylinder 523, a rear cylinder horizontal slider 523a, a rear bracket 52a, a clamping arm rotating shaft a, a clamping arm swing rod b, a clamping arm connecting rod c, a bamboo-cut diameter detection mechanism 6, an electronic ruler 61, a measuring head 61a, an electronic ruler driving cylinder 62, a broken bamboo-piece guiding device 7, a guiding cylinder 71, a roller device 72, a roller bracket 721 and a roller 722.

Detailed Description

The automatic-feeding fast-centering continuous bamboo breaking equipment shown in fig. 1 comprises a rack 1, wherein a bamboo section feeding mechanism 2, a bamboo breaking cutter head mechanism 3, a bamboo pushing mechanism 4, a bamboo section grabbing mechanism 5, a bamboo section diameter detection mechanism 6 and a broken bamboo chip guiding device 7 are arranged on the rack 1.

The bamboo section feeding mechanism 2 comprises a conveying belt, in this embodiment, the conveying belt comprises two conveying chains 21, each conveying chain 21 is connected to two chain wheels, a driving chain wheel 24 is arranged below, a driven chain wheel 25 is arranged above the driving chain wheel and aligned vertically, the two driving chain wheels are connected to a driving shaft, the two driven chain wheels are connected to a driven shaft, the driving shaft is connected with a speed reducer 23, the speed reducer 23 is connected with a feeding driving device, namely a motor 22, and bamboo sections arranged on the two conveying chains are conveyed to a diameter measuring position A and a set position B through the motor.

As shown in fig. 2, the driving pulley and the driven pulley of the conveyor belt in the bamboo segment feeding mechanism 2 are arranged up and down and are arranged on one side of the frame 1, the conveying bamboo segment is upward, one segment moving towards the diameter measuring position a is located on one side away from the frame 1, the conveying bamboo segment is downward, and one side moving towards the set position B is towards one side of the frame 1. In order to fix the bamboo segments on the conveying chains 21, corresponding bamboo segment brackets 211 are arranged on the two conveying chains 21, the bamboo segment brackets 211 are fixed on the conveying belts to support the bamboo segments, the upper surface 211a of the bamboo segment bracket 211 for supporting the bamboo segments is an inclined surface, and the inclined direction of the upper surface 211a is as follows: when the conveying bamboo section moves to the diameter measuring position, the lower side of the inclined surface is arranged on the inner side of the conveying belt, and when the conveying bamboo section moves to the set position, the lower side of the inclined surface is arranged on the outer side of the conveying belt. Therefore, when the bamboo sections are in the diameter measuring position, the bamboo sections can be stably fixed on the conveying chain for diameter measurement, and the inclined upper surface can facilitate the bamboo sections to slide down to leave the conveying chain and fall into the set position B.

As shown in fig. 2, the bamboo segment diameter measuring means 6 is located above the upper driven sprocket. The bamboo section diameter measuring mechanism 6 comprises an electronic ruler 61, a measuring head 61a of the electronic ruler 61 is connected to a piston rod of an electronic ruler driving device-air cylinder device 62, the air cylinder device drives the measuring head 61a to move so as to contact the bamboo section located at the measuring position on the feeding mechanism to obtain the diameter of the bamboo section and then reset, and the measuring head of the electronic ruler obtains a data signal of the diameter of the bamboo section.

As shown in fig. 2, the bamboo segments are transported to the diameter measuring position a by the feeding mechanism, and then stopped, and the cylinder device 62 is operated, so that the measuring head 61a moves downward to contact the bamboo segments, and then retracts.

As shown in fig. 2, the bamboo-breaking cutter mechanism 3 includes a cutter holder 31, a cutter holder 32 is disposed on the machine frame through a rotating shaft 321, and a plurality of bamboo-breaking cutters 33 are detachably disposed on the cutter holder in the circumferential direction. With the rotation of the tool rest 32, the bamboo breaking cutterheads on the tool rest 32 pass through the tool apron 31, the bamboo breaking cutterheads are arranged at the tool apron, and the bamboo breaking knife edges of the bamboo breaking cutterheads form a bamboo breaking position D. The blades on each bamboo breaking cutterhead are different in interval angle, and are suitable for breaking bamboo sections different in diameter. The shaft is connected to a tool changing drive servomotor 34 via a speed reducer 34 a. The servo motor 34 rotates to enable different bamboo breaking cutter heads to come to the bamboo breaking positions, and therefore the different bamboo breaking cutter heads can be replaced according to the diameters of the bamboo sections. According to the width specification of the bamboo chips for breaking bamboo, bamboo breaking cutterheads with different specifications can be installed.

Still include a locking cylinder 35 among broken bamboo blade disc mechanism 3, this locking cylinder 35 sets up in frame 1, also can specifically set up on the bearing bracket of pivot 321, connect a locking piece 351 on the piston rod of locking cylinder 35 set up corresponding structure on the knife rest 32 with the cooperation of locking piece 351 for along with the action of locking cylinder 35, in broken bamboo blade disc mechanism the rotation of knife rest is locked or is unblock, and the corresponding structure that sets up on knife rest 32 is a plurality of perforation 322, and each broken bamboo blade disc 33 that sets up on each perforation 322 and the knife rest 32 is corresponding at broken bamboo position, makes every broken bamboo blade disc on broken bamboo position, and knife rest 32 can both be fixed a position by locking piece 351 locking.

As shown in fig. 1, the bamboo pushing mechanism 4 includes a supporting rail 44 fixed on the frame 1, a bamboo pushing seat 41 slidably disposed on the supporting rail 44, and an impact bowl 42 disposed on the bamboo pushing seat. The bamboo pushing seat 41 is connected with a bamboo pushing driving device through a transmission mechanism, so that the bamboo pushing seat can be in reciprocating translation between a bamboo breaking position on the rack and a turning point which is a set distance away from the bamboo breaking position.

As shown in fig. 5, the bamboo pushing seat 41 is connected to a chain transmission device, the driven rotating shaft is disposed on a bearing seat on the supporting rail 44, the driven rotating shaft is disposed with a driven sprocket, the driving rotating shaft is disposed with a driving sprocket, the driving rotating shaft is connected to a bamboo pushing driving device, i.e., a main motor 422, through a belt transmission mechanism, a belt pulley shaft 422a in the belt transmission mechanism is fixed on the belt pulley bearing seat, and the belt pulley bearing seat is fixed on the frame 1. Chains are arranged on the two chain wheels. The connecting structure of the chain and the bamboo pushing seat 41 is as follows: the chain is fixedly provided with a chain embracing seat, a shaft is arranged on the chain embracing seat and penetrates through a vertical groove on the bamboo pushing seat 41, a roller 46 and a large roller 47 are arranged on the shaft, the roller 46 corresponds to the groove wall of the vertical groove, so that the shaft and the bamboo pushing seat 41 are in rolling friction, the large roller 47 is arranged at the shaft end and positioned at the outer side of the bamboo pushing seat 41 to limit the relative position of the bamboo pushing seat 41 and the chain, and the shaft is fixed through a bearing seat 45. A rotatable guide wheel is further arranged on the inner side surface of the bamboo pushing seat 41, and the guide wheel rolls on the side surface of the supporting slide rail 44 to guide the bamboo pushing seat 41 and form rolling friction.

The bamboo pushing driving device is a main motor 422 and is fixed on the frame 1 through a motor mounting seat. The driving chain wheel is driven by a belt transmission mechanism consisting of a small belt wheel, a large belt wheel and a transmission belt which are fixed on a motor shaft, so that the chain transmission device moves. When the chain moves, the bamboo pushing seat 41 is driven to move along the supporting slide rail 41 towards the direction of the bamboo breaking cutter disc mechanism for breaking bamboo, after the whole bamboo section is pushed to the bamboo breaking cutter disc mechanism, the bamboo pushing seat 41 comes to the other chain wheel of the chain transmission device along with the chain, the chain holding seat has a vertical moving part, namely, the driving shaft, the roller 46 on the driving shaft and the large roller 47 come to the chain at the other side of the chain wheel along the vertical groove on the bamboo pushing seat 41, and the bamboo pushing seat 41 can be driven to move in the opposite direction and return to the initial position. Therefore, under the continuous operation of the chain transmission mechanism, the bamboo pushing seat 42 can continuously reciprocate, and the functions of pushing the bamboo segments to the bamboo breaking cutter head mechanism to break into bamboo chips and returning to reset are realized. The chain drive further comprises a tightening plate 50 and a tightening screw 51 for tightening the chain.

The stroke from the turning point to the bamboo breaking position is a bamboo breaking stroke, the stroke from the bamboo breaking stroke to the turning point is a return stroke, the functions of pushing bamboo sections to the bamboo breaking position to break into bamboo pieces and returning to reset are achieved, the center line of the bamboo breaking cutter disc on the bamboo breaking position is a bamboo breaking center line, the bamboo breaking center line is a horizontal straight line, and a bamboo breaking path is formed;

as shown in fig. 1 and 4, the bamboo segment gripping mechanism 5 comprises two clamps which are arranged on the machine frame 1 in tandem; respectively a front clamp 51 and a rear clamp 52. Each clamp comprises two material clamping arms arranged up and down, the front clamp 51 comprises a front upper material clamping arm 511 and a front lower material clamping arm 512, and the rear clamp 52 comprises a rear upper material clamping arm 521 and a rear lower material clamping arm 522. Four material clamping arms of the two clamps are fixed on the frame 1 through material clamping arm rotating shafts a. One end of a swing rod b is fixedly connected to each of the four rotating shafts a. Each of the clamps includes a material clamping linear driving device, in this embodiment, a cylinder device, which is disposed on the frame 1, a piston rod of the front feeding cylinder 513 is connected to a front cylinder horizontal sliding block 513a, and a piston rod of the rear feeding cylinder 523 is connected to a rear cylinder horizontal sliding block 523 a. The horizontal sliding blocks are arranged in corresponding slideways arranged on the rack, each cylinder horizontal sliding block is respectively connected with one end of two connecting rods c, and the other end of each connecting rod c is connected with the other end of a swing rod b on a corresponding material clamping arm rotating shaft. Therefore, each material clamping arm is connected with the cylinder device through a connecting rod mechanism. The upper and lower material clamping arms of each clamp can be folded and separated through the reciprocating motion of the cylinder device. In particular, the upper and lower material clamping arms of the same clamp are connected to the same horizontal slide block through a link mechanism, so that the actions of the upper and lower material clamping arms are coordinated. Through the design, the middle point between the upper and lower material clamping arms is positioned on the broken bamboo center line when the upper and lower material clamping arms are folded. Therefore, when the bamboo sections are clamped by the upper and lower clamping arms, the centers of the bamboo sections can be positioned on the broken bamboo center line. The bamboo section has simple and accurate centering, and has outstanding improvement on the centering compared with the centering through a position sensor and the like!

A bracket, a front bracket 51a and a rear bracket 52a, is provided on the frame at each of the jig settings. When the lower material clamping arm is in a separated state, the lower material clamping arm is placed in a V-shaped groove with a large upper part and a small lower part, the V-shaped groove forms the set position B to which the bamboo sections are conveyed, and the bamboo sections are conveyed to fall on the lower material clamping arm. The bamboo section of the diameter has been measured on the bamboo section feed mechanism, moves down from the highest point, and bamboo section bracket upper surface 211a that inclines makes the bamboo section slide from the bamboo section bracket, in order to let the bamboo section that slides down fall into the V-arrangement groove of bracket smoothly, establishes a carriage 51b between V-arrangement groove and bamboo section bracket.

The bamboo breaking equipment also comprises a broken bamboo chip leading-out device which comprises a leading-out barrel 71 and a roller device 72, wherein the leading-out barrel is arranged on the frame 1, one port of the leading-out barrel is positioned behind the bamboo breaking cutter head at the bamboo breaking position and corresponds to a bamboo breaking outlet, so that broken bamboo chips enter the leading-out barrel; the roller device comprises a roller bracket 721 arranged on the rack, a plurality of pairs of rollers 722 are arranged on the roller bracket, each roller is connected with a roller driving device through a transmission mechanism, each pair of rollers is arranged up and down, each pair of rollers is arranged along a bamboo breaking path, and the inlet of each roller corresponds to the other port of the guide-out cylinder, so that the bamboo chips are guided out by the roller device and leave the bamboo breaking cutter head mechanism. The power of the roller device is connected with a main motor through a belt transmission mechanism.

To be able to realize automation, the bamboo breaking device also comprises a control device. The bamboo section feeding driving device, the tool changing driving device, the bamboo pushing driving device, the clamping linear driving device for bamboo section grabbing and the electronic ruler driving device are respectively connected with the control device; the control device controls the operation of each driving device.

the control end of the electromagnetic valve and/or the electromagnetic switch is connected with the signal output end of the control device, the control signal output end of the electromagnetic valve and/or the electromagnetic switch is connected with the control end of the controlled driving device, and the control device controls the action of each driving device through the electromagnetic valve and/or the electromagnetic switch to control the start and stop of each corresponding driving device so as to complete the operation.

The feeding driving device is a motor, an electromagnetic control switch is arranged on the feeding driving device, a signal input end of the control switch is connected with a signal input end of a control device such as a PLC (programmable logic controller), a position sensor for sensing whether a bamboo section exists or not, namely a photoelectric switch, is arranged at the diameter measuring position A, the photoelectric switch can be associated with a bamboo section diameter measuring mechanism and a feeding driving device, the PLC is set, when no bamboo section exists at the diameter measuring position A, the motor is started, when a bamboo section exists at the diameter measuring position A, the motor is stopped, and meanwhile, the electronic ruler driving device-air cylinder for measuring the diameter moves to complete a reciprocating motion period for measuring the diameter. In addition, the PLC can also set that when the motor of the feeding driving device runs for a period of time, no bamboo section is still on the diameter measuring position A, namely, the motor stops when no bamboo breaking raw material exists.

And the diameter obtained by the diameter measuring mechanism starts a servo motor of the tool changing driving device through a control device, an electromagnetic switch is arranged on the locking air cylinder, and a signal input end of the electromagnetic switch is connected with a signal output end of the control device, so that when the bamboo pushing seat acts in the bamboo breaking stroke, the locking air cylinder acts to lock the rotating shaft to unlock the rotating shaft when the bamboo breaking cutter head is adjusted. A servo motor of the tool changing driving device is matched with a locking cylinder, and the matching action of the locking cylinder is realized to complete the action of adjusting the bamboo breaking cutter head at the bamboo breaking position.

The control device is also used for controlling a driving device, namely an air cylinder, in the bamboo section grabbing mechanism, and an electromagnetic valve is arranged on an air path of the air cylinder and is controlled by the control device.

The control device also controls the driving device of the bamboo pushing mechanism.

The method for breaking the bamboo by using the bamboo breaking equipment comprises the following steps:

and 4, step 4: the bamboo pushing seat in the bamboo pushing mechanism goes through a bamboo breaking stroke to push and abut against the clamped bamboo section A1, when the bamboo section A1 contacts the bamboo breaking cutter head, the bamboo section feeding mechanism is started to drive the material clamping arm of the bamboo section grabbing mechanism to open, and the bamboo pushing seat pushes the bamboo section A1 to move to a bamboo breaking position and then returns;

steps 1 to 5 are repeated and the order of

steps

1 and 2 may be reversed.

A preferred control scheme is: on the supporting slide rail in the bamboo pushing mechanism, two end points, namely a bamboo breaking position and a folding point, in the reciprocating stroke of the bamboo pushing seat are respectively provided with an arrival switch (not shown in the figure), and a proximity switch is arranged between the two end points, so that when the bamboo pushing cart passes through the three switches, the control device sends a starting or stopping or a cycle ending and/or starting signal to the corresponding driving device, namely a bamboo section feeding driving motor, a locking cylinder and a tool changing servo motor. And the driving motor of the bamboo pushing mechanism runs all the time after being started.

A proximity switch at the bamboo breaking position is associated with a tool changing driving device through a control device, when a bamboo pushing seat moves from the bamboo breaking position to a turning-back position to pass through the proximity switch, the diameter of a bamboo section at the diameter measuring position is adjusted according to the diameter measured by a bamboo section diameter measuring mechanism, if the tool disc frame needs to be rotated, the control device orders to lock an electromagnetic switch on an air cylinder to unlock the tool disc frame, the tool changing driving device determines the turning and rotating angle to move according to the instruction of the control device, and after the tool changing driving device moves in place, the control device orders to lock the electromagnetic switch on the air cylinder to lock the tool disc frame. And in the return stroke, when the bamboo pushing seat meets a second proximity switch, the control device gives a command to the clamping linear driving device in the bamboo section grabbing mechanism to enable the upper clamping arm and the lower clamping arm in the two clamps to be synchronously closed, and the bamboo section on the set position B is clamped to the broken bamboo center line. Then the bamboo pushing seat passes through the turning-back position and moves to the bamboo breaking position to walk through the bamboo breaking stroke, when the bamboo pushing seat passes through a second proximity switch in the stroke, the control device commands the upper material clamping arm and the lower material clamping arm of the other clamp to be synchronously separated, and commands the material loading driving mechanism to be started at the same time, so that one bamboo section with the measured diameter is conveyed to a set position B from the diameter measuring position A, and the other bamboo section is conveyed to the diameter measuring position A. This second proximity switch in the middle may be a proximity switch having two information-receiving surfaces, one facing the bamboo-breaking position and the other facing the fold-back position.

The bamboo pushing mechanism runs continuously, and the proximity switch is arranged in the middle of the running of the bamboo pushing mechanism to control the air cylinders in the feeding driving device, the tool changing driving device and the bamboo section grabbing mechanism to act, so that the bamboo breaking operation can be finished continuously and smoothly.

In cooperation with the control device of the former equipment, the bamboo breaking method can be as follows:

Claims

1. The utility model provides an automatic continuous broken bamboo equipment of quick heart of feeding which characterized in that: comprises a frame, a bamboo section feeding mechanism, a bamboo breaking cutterhead mechanism, a bamboo pushing mechanism, a bamboo section grabbing mechanism and a bamboo section diameter detection mechanism are arranged on the frame,

the bamboo section grabbing mechanism comprises two clamps which are arranged on the rack in tandem; each clamp comprises two material clamping arms which are arranged up and down, one ends of the two material clamping arms are respectively fixed on a rotating shaft on the rack, each clamp comprises a material clamping linear driving device which is arranged on the rack, a linear moving part is connected with a horizontal sliding block, the horizontal sliding block is arranged in a corresponding sliding way arranged on the rack, one end of a connecting rod is respectively hinged to the upper part and the lower part of the horizontal sliding block, the other end of each connecting rod is respectively hinged to one end of a swinging rod, and the other ends of the two swinging rods are respectively connected to the two rotating shafts fixedly provided with the two material clamping arms, so that when the material clamping linear driving devices reciprocate, the upper material clamping arms and the lower material clamping arms are folded and separated; a bracket is arranged on the rack at each clamp arrangement position, and when the lower clamping arm is in a separated state, the lower clamping arm is placed in a V-shaped groove with a large upper part and a small lower part, which is arranged on the bracket and forms the setting position to which the bamboo sections are conveyed, so that the bamboo sections are conveyed and fall onto the lower clamping arm;

2. The automatic feeding and rapid centering continuous bamboo breaking equipment as claimed in claim 1, wherein: the control device also comprises a plurality of displacement sensors and/or photoelectric switches and/or proximity switches, and also comprises an electromagnetic valve;

3. The automatic-feeding fast-centering continuous bamboo breaking equipment as claimed in claim 2, wherein:

4. The automatic-feeding fast-centering continuous bamboo breaking equipment as claimed in claim 2, wherein:

on the supporting slide rail in the bamboo pushing mechanism, two end points, namely a broken bamboo position and a folding point, in the reciprocating stroke of the bamboo pushing seat are respectively provided with a one-position switch, namely a proximity switch, and a proximity switch is arranged between the two end points, so that the bamboo pushing seat sends a signal for starting or stopping or ending a cycle or starting to a corresponding driving device through the control device when passing through the three switches.

5. The automatic feeding and fast centering continuous bamboo breaking equipment as claimed in claim 1, 2, 3 or 4, wherein:

the control device is a Programmable Logic Controller (PLC) or a computer.

6. The automatic feeding fast centering continuous bamboo breaking equipment as claimed in claim 1, 2, 3 or 4, wherein: the conveyor belt in the bamboo section feeding mechanism is arranged below the bamboo section diameter measuring mechanism, the motion track of a measuring head in the bamboo section diameter measuring mechanism is matched with the conveyor belt, so that the measuring head can move downwards to abut against one side wall of the bamboo section on the conveyor belt, the opposite side wall of the bamboo section abuts against the conveyor belt to be fixed, the diameter measuring position is formed, and the bamboo section to be measured can be still at the diameter measuring position in a state that the conveyor belt stops after the measuring head leaves.

7. The automatic feeding fast centering continuous bamboo breaking equipment as claimed in claim 1, 2, 3 or 4, wherein: the bamboo section measuring device is characterized in that a sliding plate is arranged between the conveyor belt and the bracket arranged on the rack, and a bamboo section conveying channel is formed between the conveyor belt and the bracket by the sliding plate, so that the bamboo section passing through the diameter measurement enters the set position in the V-shaped groove of the bracket from the conveying channel under the driving of the conveyor belt and is placed on the lower material clamping arms of the two clamps.

8. The automatic feeding fast centering continuous bamboo breaking equipment as claimed in claim 1, 2, 3 or 4, wherein:

9. The automatic feeding and fast centering continuous bamboo breaking equipment as claimed in claim 1, 2, 3 or 4, wherein:

an electronic ruler driving device in the bamboo section diameter measuring mechanism is a cylinder or hydraulic cylinder device, and the measuring head is connected to a piston rod in the bamboo section diameter measuring mechanism.

10. The automatic feeding fast centering continuous bamboo breaking equipment as claimed in claim 1, 2, 3 or 4, wherein:

11. The automatic feeding fast centering continuous bamboo breaking equipment as claimed in claim 1, 2, 3 or 4, wherein:

the driving belt wheel and the driven belt wheel of the conveying belt in the bamboo section feeding mechanism are arranged up and down, one section of the conveying bamboo section moving to the diameter measuring position is located on one side away from the rack, one end of the conveying bamboo section moving to the set position faces one side of the rack, and the bamboo section diameter measuring mechanism is located above the belt wheel.

12. The automatic feeding fast centering continuous bamboo breaking equipment as claimed in claim 1, 2, 3 or 4, wherein:

broken bamboo blade disc mechanism in set up a pivot on the knife rest, set up a blade disc frame in this pivot, set up a plurality of on a circumference of this blade disc frame broken bamboo blade disc, the pivot is connected tool changing drive arrangement, this tool changing drive arrangement include a servo motor, and this servo motor's signal input part connects controlling means, a broken bamboo blade disc on the blade disc frame is located broken bamboo position, through servo motor's drive can make each broken bamboo blade disc on the blade disc frame come broken bamboo position.

13. The automatic feed rapid centering continuous bamboo breaking equipment as claimed in claim 8, wherein:

still include a locking cylinder among the broken bamboo blade disc mechanism, this locking cylinder connects a locking piece set up corresponding structure on the knife rest with the cooperation of locking piece for along with the action of locking cylinder in the broken bamboo blade disc mechanism the rotation of knife rest is locked or unblock, set up electromagnetic switch on the locking cylinder, this electromagnetic switch's signal input part is connected controlling means's signal output part, so that work as push away the bamboo seat in the broken bamboo stroke locking cylinder action and pinning the pivot unblock when adjusting broken bamboo blade disc the pivot.

14. The automatic feed rapid centering continuous bamboo breaking equipment as claimed in claim 8, wherein: the bamboo section brackets on the conveyor belt in the bamboo section feeding mechanism are uniform in distance, and the distance is such that when a subsequent bamboo section bracket sends a bamboo section to the diameter measuring position, the bamboo section on the previous bamboo section bracket slides down from the inclined surface of the bamboo section bracket and falls into the set position.

15. The automatic feed rapid centering continuous bamboo breaking equipment as claimed in claim 13, wherein: the locking cylinder is arranged on the frame or a bearing support of the rotating shaft.

16. The automatic feed rapid centering continuous bamboo breaking equipment as claimed in claim 13, wherein: the knife rest is provided with a plurality of through holes, and each through hole corresponds to each bamboo breaking cutter head arranged on the knife rest at a bamboo breaking position, so that each bamboo breaking cutter head is locked and positioned by the locking piece at the bamboo breaking position.

17. The automatic feeding and rapid centering continuous bamboo breaking equipment as claimed in claim 1, wherein:

the bamboo chip breaking device comprises a broken bamboo chip leading-out device and a rolling wheel device, wherein the broken bamboo chip leading-out device comprises a leading-out barrel and a rolling wheel device, the leading-out barrel is arranged on the rack, one port of the leading-out barrel is positioned behind the bamboo breaking cutter head at the bamboo breaking position and corresponds to the bamboo breaking outlet, and broken bamboo chips enter the leading-out barrel; the roller device comprises a roller bracket arranged on the rack, a plurality of pairs of rollers are arranged on the roller bracket, each pair of rollers is connected with a roller driving device through a transmission mechanism, each pair of rollers is arranged up and down, each pair of rollers is arranged along a bamboo breaking path, and an inlet of each roller corresponds to the other port of the guide-out cylinder, so that the bamboo chips are guided out by the roller device and leave the bamboo breaking cutter head mechanism.

18. The automatic feeding and rapid centering continuous bamboo breaking equipment as claimed in claim 2, wherein: the electromagnetic valve is an electromagnetic switch.

19. A method of breaking bamboo using an automatic feed fast centering continuous bamboo breaking apparatus as claimed in any one of claims 1 to 17, comprising the steps of:

steps 1 to 5 are repeated and the order of steps 1 and 2 may be reversed.

20. The bamboo breaking method of the automatic-feeding fast-centering continuous bamboo breaking equipment as claimed in claim 19, wherein the method comprises the following steps: push away bamboo seat in the bamboo mechanism push away bamboo drive arrangement's effect down continuous reciprocating motion, through setting up at the three proximity switch who pushes away bamboo seat motion along the way, the signal of these three proximity switch passes through controlling means control:

the tool changing driving device in the bamboo-breaking cutter head mechanism is started and stopped: the bamboo pushing seat moves from a bamboo breaking position to a turning-back position, a locking cylinder which is arranged in the bamboo breaking cutter head mechanism and locks a cutter head frame arranged on a rotating shaft on the cutter head moves to unlock the cutter head frame under the signal instruction of a control device through a first proximity switch, a cutter changing driving device in the bamboo breaking cutter head mechanism is started, and the bamboo is stopped or stopped according to the diameter of a bamboo section at the setting position in a set direction and at a set angle; and re-locking the cutter disc frame after rotating in place;

the bamboo section grabbing mechanism is characterized in that a material clamping linear driving device in the bamboo section grabbing mechanism is started and stopped: the bamboo pushing seat moves from the bamboo breaking position to the turning-back position, and when the bamboo pushing seat passes through a second proximity switch, a material clamping linear driving device in the bamboo section grabbing mechanism moves to clamp the bamboo sections on the set positions onto the bamboo breaking center line, and step 3;

the starting and stopping of an electronic ruler driving device in the bamboo section diameter detection mechanism are controlled by a photoelectric switch arranged at the diameter measurement position: when the photoelectric switch at the diameter measuring position is blocked by the bamboo section, the electronic ruler driving device starts to extend to the bamboo section, and retracts after contacting the bamboo section, and the diameter measurement is finished;

when the photoelectric switch at the diameter measuring position is not blocked by the bamboo sections, the bamboo pushing seat is in contact with a third proximity switch when returning to the turning-back position, and the bamboo pushing driving device is stopped through the control device.